HP ZBook 17 Mobile Workstation Bedienungsanleitung Seite 79
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Cleaning procedures
Follow the procedures in this section to safely clean your computer.
WARNING! To prevent electric shock or damage to components, do not attempt to clean your
computer while it is turned on.
Turn off the computer.
Disconnect external power.
Disconnect all powered external devices.
CAUTION: To prevent damage to internal components, do not spray cleaning agents or liquids
directly on any computer surface. Liquids dripped on the surface can permanently damage internal
components.
Cleaning the display (All-in-Ones or Notebooks)
Gently wipe the display using a soft, lint-free cloth moistened with an alcohol-free glass cleaner. Be
sure that the display is dry before closing the display.
Cleaning the sides or cover
To clean the sides or cover, use a soft microfiber cloth or chamois moistened with one of the cleaning
solutions listed previously or use an acceptable disposable wipe.
NOTE: When cleaning the cover of the computer, use a circular motion to aid in removing dirt and
debris.
Cleaning the TouchPad, keyboard, or mouse
WARNING! To reduce the risk of electric shock or damage to internal components, do not use a
vacuum cleaner attachment to clean the keyboard. A vacuum cleaner can deposit household debris
on the keyboard surface.
CAUTION: To prevent damage to internal components, do not allow liquids to drip between the
keys.
●
To clean the TouchPad, keyboard, or mouse, use a soft microfiber cloth or a chamois moistened
with one of the cleaning solutions listed previously or use an acceptable disposable wipe.
●
To prevent keys from sticking and to remove dust, lint, and particles from the keyboard, use a
can of compressed air with a straw extension.
Updating programs and drivers
HP recommends that you update your programs and drivers on a regular basis to the latest versions.
Updates can resolve issues and bring new features and options to your computer. Technology is
always changing, and updating programs and drivers allows your computer to run the latest
technology available. For example, older graphics components might not work well with the most
recent gaming software. Without the latest driver, you would not be getting the most out of your
equipment.
Go to
http://www.hp.com/support to download the latest versions of HP programs and drivers. In
addition, register to receive automatic update notifications when they become available.
Updating programs and drivers 69
- User Guide 1
- Safety warning notice 3
- Table of contents 5
- 1Welcome 11
- Finding information 12
- Finding information 3 13
- TouchPad 14
- Buttons and speakers 16
- Bottom 13 23
- 3 Connecting to a network 25
- Using a WLAN 26
- Setting up a WLAN 28
- Configuring a wireless router 28
- Protecting your WLAN 28
- Connecting to a WLAN 29
- Inserting and removing a SIM 30
- Connecting to a wired network 31
- Using pointing devices 33
- Using TouchPad Gestures 34
- Using the keyboard 38
- Using keypads 39
- 5 Multimedia 41
- Webcam (select models only) 42
- DisplayPort 43
- Intel Wireless Display 44
- 6 Power management 45
- Initiating and exiting Sleep 46
- Using battery power 47
- Using Battery Check 48
- Managing low battery levels 48
- Conserving battery power 50
- Using external AC power 51
- Setting power options 43 53
- 7 External cards and devices 54
- Configuring an ExpressCard 55
- Inserting an ExpressCard 56
- Using smart cards 57
- Using a USB device 58
- Connecting a USB device 59
- Removing a USB device 59
- Handling drives 61
- Using hard drives 61
- Removing the service door 62
- Replacing the service door 63
- Removing the hard drive 63
- Installing a hard drive 64
- Using Disk Defragmenter 65
- Using Disk Cleanup 65
- 9Security 67
- Setting passwords in Windows 68
- Setting a DriveLock password 71
- Entering a DriveLock password 72
- Changing a DriveLock password 72
- Removing DriveLock protection 72
- Using antivirus software 74
- Using firewall software 74
- Using HP Client Security 75
- 10 Maintenance 76
- Cleaning your computer 78
- Updating programs and drivers 79
- 11 Backup and recovery 81
- Backing up your information 82
- Performing a system recovery 83
- Using Computer Setup 86
- Updating the BIOS 88
- Using MultiBoot 89
- 13 Support 93
- Component 95
- (3) Serial number 95
- (4) Product number 95
- B Troubleshooting 98
- The computer screen is blank 99
- A disc does not play 100
- C Electrostatic discharge 103
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